https://agendaweb.org/exercises/verbs/present-perfect-continuous/affirmative-negative-interrogative-4.html
Present Perfect Continuous Exercise 4
Complete the sentences with the correct form of the present perfect continuous tense - exercise 4. Pay attention to the subject and whether the sentence is...
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https://www.englishforspeakingeasily.com/search/label/the%20simple%20present%20perfect%20continuous%20tense
Bahasa Inggris: the simple present perfect continuous tense
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https://www.pakadi.com/present-perfect-continuous-tense/
Present Perfect Continuous tense | PakAdi.Com
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https://dictionary.cambridge.org/grammar/british-grammar/present-perfect-continuous-i-have-been-working
Present perfect continuous ( I have been working ) - Cambridge Grammar
Present perfect continuous ( I have been working ) - English Grammar Today - a reference to written and spoken English grammar and usage - Cambridge Dictionary
present perfect continuoushave beenworkingcambridgegrammar
https://gurujienglishclasses.com/using-the-present-perfect-continuous-2/
Using The Present Perfect Continuous - Guruji English Classes
Jun 27, 2024 - Using The Present Perfect Continuous Jan 29, 2015 #Suniltams Are you currently studying English in a traditional school? If you ... Read more
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https://dictionary.cambridge.org/grammar/british-grammar/present-perfect-simple-or-present-perfect-continuous
Present perfect simple or present perfect continuous? - Cambridge Grammar
Present perfect simple or present perfect continuous? - English Grammar Today - a reference to written and spoken English grammar and usage - Cambridge...
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